* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f9f9f9;
}

.container {
    width: 90%;
    max-width: 800px;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.header {
    text-align: center;
    border-bottom: 2px solid #e8e8e8;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.header h1 {
    font-size: 24px;
    color: #333;
}

.order-info {
    padding: 20px 0;
}

.order-header p {
    font-size: 16px;
    color: #666;
    margin: 5px 0;
}

.order-items h2 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}

.item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 10px;
}

.item img {
    width: 80px;
    height: 80px;
    margin-right: 15px;
}

.item-info {
    flex: 1;
}

.item-info p {
    font-size: 14px;
    color: #666;
}

.item-info strong {
    font-size: 16px;
    color: #333;
}

.order-summary p {
    font-size: 16px;
    color: #333;
    margin: 5px 0;
}

.order-summary strong {
    font-weight: bold;
}

.footer {
    text-align: center;
    margin-top: 20px;
}

.btn {
    background-color: #ff4d4f;
    color: white;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.btn:hover {
    background-color: #e0433d;
}